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Men's Short-Sleeved Summer Shirt — Classic Breathable Shirt for Casual Wear & Warm Days | Koossa


Low stock!
Free delivery Free UK delivery — includes tracking
Money-back guarantee 30-day money-back guarantee
Colour:White
Size:

Size Guide

Men's Clothing · All measurements in cm

SizeUK ChestChest (cm)Waist (cm)
XS3484–8770–73
S3688–9174–77
M3892–9578–81
L4096–9982–85
XL42100–10486–90
XXL44105–10991–95
3XL46110–11596–101

All measurements are body measurements. If you are between sizes, we recommend sizing up for a more relaxed fit.

Dispatched Thu 2 Jul
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

Men's Short-Sleeved Summer Shirt

This classic summer shirt offers timeless style with modern comfort. Designed with breathable construction, it keeps you cool and composed throughout the warmest months. The traditional tailored cut features a button-through front and short sleeves, making it equally suited to weekend leisure or smart-casual occasions. A versatile addition to your warm-weather wardrobe that pairs effortlessly with chinos, shorts, or lightweight trousers.

Why You'll Love It

  • Breathable design: Keeps you cool and fresh during warm weather.
  • Classic tailored cut: Flattering fit that never goes out of style.
  • Versatile styling: Dress it up or down with ease.
  • Button-through front: Traditional closure for a refined finish.
  • Short sleeves: Perfect for warmer days and relaxed settings.
  • Easy care: Machine washable for effortless maintenance.

Perfect For

Whether you're attending a summer garden party, enjoying a casual lunch with friends, or simply seeking a reliable shirt for everyday wear, this piece delivers effortless elegance. The breathable construction ensures comfort from morning through evening, whilst the classic silhouette transitions seamlessly between relaxed and semi-formal settings. Pair with tailored chinos for a polished look or team with denim for weekend ease. A wardrobe essential for the discerning gentleman who values both style and comfort.

Free UK delivery on every order — no minimum spend required.

Your order is carefully packaged and sent with full tracking, so you always know exactly when to expect your delivery.

Order today and we'll dispatch it the next working day.

Not quite right? You have 30 days to return your purchase — no questions asked.

We also offer a 2-year guarantee against manufacturing faults, because we stand behind everything we sell.

1
Contact us Email us with your order number and reason for return.
2
Send it back Pack the item securely and post it to our returns address.
3
Receive your refund Once received, we'll process your return and refund within 5 working days.
Fit Guide ✓  True to Size
Runs small
Runs large
Men's Short-Sleeved Summer Shirt — Classic Breathable Shirt for Casual Wear & Warm Days | Koossa
Men's Short-Sleeved Summer Shirt — Classic Breathable Shirt for Casual Wear & Warm Days | Koossa Sale price£39.95
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Frequently asked questions

How do I know this will fit me?
Each product page includes a detailed size guide. If you're between sizes, we recommend sizing up for a more comfortable, relaxed fit. Our customer care team is also happy to advise — simply get in touch before you order.
What is your returns policy?
We offer a straightforward 30-day returns policy. If you're not completely satisfied, contact our team with your order number and we'll guide you through the process. Refunds are issued within 5 working days of receiving your return.
How do you ensure the quality of your clothing?
Every garment in the Koossa collection is selected for its fabric quality, construction, and longevity. We work with carefully chosen suppliers and assess each piece for fit, finish, and durability before it reaches you.
Are the colours accurate in the product photos?
We photograph each item in natural light to represent colour, texture, and drape as faithfully as possible. Please note that screen settings can vary slightly, but we do our best to ensure what you see is what you receive.
When will my order arrive?
Orders placed today are dispatched the next working day. All deliveries include full tracking so you can follow your parcel every step of the way. Free UK delivery is included on every order, with no minimum spend.
Why shop with Koossa?
Koossa was created for those who dress with intention. We curate timeless, well-made clothing and accessories for the over-50s — people who value quality over trends, and style over noise. Every order is backed by free delivery, easy returns, and genuine customer care.
The Koossa team in our boutique The Koossa team
Our Promise

We stand behind every piece we sell

We started Koossa because we believed fashion could be both timeless and trustworthy. Every garment is personally selected for its quality, cut, and craftsmanship. If it wouldn't meet our own standards, it doesn't reach yours. That's not a policy — it's simply how we work.

30day
No-questions returns window
0.5%
Of customers ever use it
5day
Refund processed within
30-Day Money-Back Guarantee Not satisfied? We'll refund you in full — no forms, no fuss. Simply contact us within 30 days.
Free UK Delivery On every order
Easy Returns 30-day hassle-free returns
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